Called by the security manager to obtain a key for the demultiplexer.
|C||HRESULT ILMNetDmxSecurity_GetKey(pSecurity, pGraph, pFilter, key)|
|C++||HRESULT GetKey(pGraph, pFilter, key)|
Pointer to an ILMNetDmxSecurity interface.
IUnknown interface pointer of the DirectShow graph containing the demultiplexer that is requiring a key.
IUnknown interface pointer of the demultiplexer that is requiring a key.
Pointer to a LPWSTR variable that receives a string containing a key. The string must be allocated with CoTaskMemAlloc and be null terminated.
|S_OK||The function was successful.|
|<> S_OK||An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.|
Medical Web Viewer .NET
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C API/C++ Class Libraries